books.google.com - With school violence on the rise, schools have implemented security safeguards like never before in the form of metal detectors, video cameras, and armed guards. School communities have mixed opinions regarding these drastic prevention measures—many welcome the protection, while some condemn the reminders...https://books.google.com/books/about/School_Violence_A_Reference_Handbook_2nd.html?id=ehzFBAAAQBAJ&utm_source=gb-gplus-shareSchool Violence: A Reference Handbook, 2nd Edition